<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>

<body>	
<span style="color: red;border-bottom-color:#CFCFCF; ">
<%
	if(request.getAttribute("res")=="0"){
		out.print(request.getAttribute("contents"));
	}else{
		out.print("二维码的内容是："+request.getAttribute("contents"));
	}
	
  %>
  </span>
</body>
</html>